15452045353441 has 2 divisors, whose sum is σ = 15452045353442. Its totient is φ = 15452045353440.

The previous prime is 15452045353421. The next prime is 15452045353447. The reversal of 15452045353441 is 14435354025451.

It is a happy number.

15452045353441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8222722565841 + 7229322787600 = 2867529^2 + 2688740^2 .

It is a cyclic number.

It is not a de Polignac number, because 15452045353441 - 2⁷ = 15452045353313 is a prime.

It is a super-2 number, since 2×15452045353441² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 15452045353391 and 15452045353400.

It is not a weakly prime, because it can be changed into another prime (15452045353447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7726022676720 + 7726022676721.

It is an arithmetic number, because the mean of its divisors is an integer number (7726022676721).

Almost surely, 2^{15452045353441} is an apocalyptic number.

It is an amenable number.

15452045353441 is a deficient number, since it is larger than the sum of its proper divisors (1).

15452045353441 is an equidigital number, since it uses as much as digits as its factorization.

15452045353441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880000, while the sum is 46.

Adding to 15452045353441 its reverse (14435354025451), we get a palindrome (29887399378892).

The spelling of 15452045353441 in words is "fifteen trillion, four hundred fifty-two billion, forty-five million, three hundred fifty-three thousand, four hundred forty-one".